Written addition of two 2-digit numbers

Addition using the formal method for 2-digit numbers.

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Adding a 2-digit number to a 3-digit number using the standard written method.

Expanded addition really helps to show what is happening when using the formal written method of addition.

Today we are looking at the formal, written method of addition for adding two, 2-digit numbers.

Today we are looking at the formal, written method of addition for adding a 2-digit number to a 3-digit number.